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Network intrusion detection research work that employed KDDCup 99 dataset often encounter challenges in creating classifiers that could handle unequal distributed attack categories. The accuracy of a classification model could be jeopardized if the distribution of attack categories in a training dataset is heavily imbalanced where the rare categories are(More)
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Problem statement: Implementing a single or multiple classifiers that involve a Bayesian Network (BN) is a rising research interest in network intrusion detection domain. Approach: However, little attention has been given to evaluate the performance of BN classifiers before they could be implemented in a real system. In this research, we proposed a novel(More)
Processing huge amount of collected network data to identify network intrusions needs high computational cost. Reducing features in the collected data may therefore solve the problem. We proposed an approach for obtaining optimal number of features to build an efficient model for intrusion detection system (IDS). Two feature selection algorithms were(More)
Researchers have been searching for alternatives in teaching programming subjects. A reason to this is due to the fact that the compulsory subject in the field of Information Technology has been a challenge and they are tough subjects to learn. On top of that, lacking the understanding in concepts has reduced undergraduates’ interests to pursue(More)
Peer-to-Peer (P2P) communication is a popular protocol that has significant impacted and also changed the way for files being distributed over the large networks. Variants of P2P protocols are also applied for other media distribution such as audio and video streaming. The P2P protocol is widely adapted by researchers as a method to handle larger group of(More)
Authoring tools that allow content creators to easily create SCORM learning contents, generate multiple lesson plans, and subsequently predict learner's performance from the generated lesson plans have never been an easy task. In this light, we first discuss the overview development of eStoryBoard authoring tool, and subsequently a methodology approach for(More)